<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>登录页面</title>
</head>
<body>
    <form action="" method="post" enctype="multipart/form-data">
        <input type="file" name="file"><br/>
        <input type="submit" value="提交">
    </form>
    <h1>首页</h1>
    <div>
        <a href="/chap1/1">chap1----1</a>
        <a href="/chap1/2">chap1----2</a>
        <a href="/chap1/3">chap1----3</a><br/>
    </div>
     <div>
         <a href="/chap2/1">chap2----1</a>
         <a href="/chap2/2">chap2----2</a>
         <a href="/chap2/3">chap2----3</a><br/>
     </div>
      <div>
          <a href="/chap3/1">chap3----1</a>
          <a href="/chap3/2">chap3----2</a>
          <a href="/chap3/3">chap3----3</a>
      </div>



</body>
</html>